Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 vs Fujitsu ESPRIMO E3721 Intel® Pentium® G6950

126specifications compared
31differ
95identical
23known for one product only

Key differences

The Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 has 0.2 GHz more processor frequency than the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 (3 GHz vs 2.8 GHz). The Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has 1 MB more processor cache than the Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 (3 MB vs 2 MB). The Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 has 13 nm more processor lithography than the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 (45 nm vs 32 nm). Only the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has DVI port. Only the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has embedded options available.

Processor model
- ESPRIMO E3521 Intel® Pentium® E5700:E5700
- ESPRIMO E3721 Intel® Pentium® G6950:G6950
Processor frequency
- ESPRIMO E3521 Intel® Pentium® E5700:3 GHz
- ESPRIMO E3721 Intel® Pentium® G6950:2.8 GHz
Processor cache
- ESPRIMO E3521 Intel® Pentium® E5700:2 MB
- ESPRIMO E3721 Intel® Pentium® G6950:3 MB
Bus type
- ESPRIMO E3521 Intel® Pentium® E5700:FSB
- ESPRIMO E3721 Intel® Pentium® G6950:DMI
Processor lithography
- ESPRIMO E3521 Intel® Pentium® E5700:45 nm
- ESPRIMO E3721 Intel® Pentium® G6950:32 nm
Processor codename
- ESPRIMO E3521 Intel® Pentium® E5700:Wolfdale
- ESPRIMO E3721 Intel® Pentium® G6950:Clarkdale
Thermal Design Power (TDP)
- ESPRIMO E3521 Intel® Pentium® E5700:65 W
- ESPRIMO E3721 Intel® Pentium® G6950:73 W
Tcase
- ESPRIMO E3521 Intel® Pentium® E5700:74.1 °C
- ESPRIMO E3721 Intel® Pentium® G6950:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of E3521, E3721
149 specifications	A Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 Model E3521 View product	B Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 Model E3721 View product
Processor13 differ
Processor modelDiffers	E5700	G6950
Processor frequencyDiffers	3 GHz	2.8 GHz
Processor cacheDiffers	2 MB	3 MB
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Pentium G6000 Series for Desktop
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	15	21
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Memory3 differ
Maximum internal memoryDiffers	8 GB	16 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage1 differ
Total storage capacityDiffers	320 GB	500 GB
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500	Intel® GMA HD
On-board graphics card modelKnown for one	Unknown — not stated by the source	Integrated
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	533 MHz
Video card featuresKnown for one	Unknown — not stated by the source	DirectX 10, OpenGL 2.1
Video adapter featuresKnown for one	DirectX 10, HDCP, OpenGL 2.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	12
DVI portDiffers	No	Yes
Expansion slotsidentical
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supply input voltageDiffers	100-240 V	100 - 240 V
Design2 differ
External drive baysDiffers	1x 3.5"	1x 3.5", 1x 5.25"
Internal drive baysDiffers	1x 3.5", 1x 5.25"	1x 3.5"
Software1 differ
Compatible operating systemsDiffers	Microsoft Windows 7 Starter (EM) 32-bit, Windows 7 Home Basic (EM) 32-bit, Windows 7 Home Premium 64-bit, Windows 7 Professional 32-bit, Windows 7 Professional 64-bit, Windows Vista, Windows XP, openSUSE Linux	Microsoft Windows 7 Home Basic/Windows 7 Home Premium/Windows Vista/XP, openSUSE Linux
Processor special features6 differ
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	42801	43230
Thermal Monitoring TechnologiesDiffers	Yes	No
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Certificates1 differ
CertificationDiffers	GS, CE, FCC B, CSA, RoHS, WEEE, HCT/HCL entry/WHQL	Blue Angel, GS, CE, FCC Class B, CSA, RoHS, WEEE, HCT/HCL entry/WHQL, ENERGY STAR 5.0, EPEAT Silver
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
MotherboardKnown for one	Unknown — not stated by the source	D2942

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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